Home / 792,804.68-1,094,071.20-453,280.04

Finding the Fourth Proportional to 792,804.68, 1,094,071.20 and 453,280.04

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Solution

The fourth proportional to 792,804.68, 1,094,071.20 and 453,280.04 is: 625,526.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,804.68 : 1,094,071.20 = 453,280.04 : x
  2. Step 2: Convert to fraction form
    792,804.68/1,094,071.20 = 453,280.04/x
  3. Step 3: Cross multiply
    792,804.68x = 1,094,071.20 × 453,280.04
  4. Step 4: Simplify right side
    792,804.68x = 495,920,637,298.85
  5. Step 5: Solve for x
    x = 495,920,637,298.85/792,804.68
  6. Step 6: Final answer
    x = 625,526.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.